Average Co-Inventor Count = 2.94
ph-index = 6
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Panasonic Intellectual Property Management Co., Ltd. (17 from 13,247 patents)
2. Panasonic Corporation (3 from 16,453 patents)
3. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
4. Panasonic Intellectual Management Co., Ltd. (1 from 4 patents)
23 patents:
1. 12380725 - Seating position management system and seating position management method
2. 11461736 - Presence status display system and presence status display method
3. 11335173 - Tracking assistance device, tracking assistance system, and tracking assistance method
4. 11244488 - Video processing device, video processing system, and video processing method
5. 11212487 - Staying state display system and staying state display method
6. 10949657 - Person's behavior monitoring device and person's behavior monitoring system
7. 10445887 - Tracking processing device and tracking processing system provided with same, and tracking processing method
8. 10181197 - Tracking assistance device, tracking assistance system, and tracking assistance method
9. 10051244 - Display image formation device and display image formation method
10. 9639766 - Camera device, server device, image monitoring system, control method of image monitoring system, and control program of image monitoring system
11. 9600732 - Image display apparatus and image display method
12. 9560321 - Image capturing system, camera control device for use therein, image capturing method, camera control method, and computer program
13. 9374528 - Panoramic expansion image display device and method of displaying panoramic expansion image
14. 9357181 - Tracking assistance device, a tracking assistance system and a tracking assistance method
15. 9251599 - Tracking assistance device, a tracking assistance system and a tracking assistance method that enable a monitoring person to perform a task of correcting tracking information